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<div class="title">AutoTime.hpp</div>  </div>
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<a href="_auto_time_8hpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment">//  AutoTime.hpp</span></div>
<div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment">//  MNN</span></div>
<div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment">//  Created by MNN on 2018/07/27.</span></div>
<div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment">//  Copyright © 2018, Alibaba Group Holding Limited</span></div>
<div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160; </div>
<div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="preprocessor">#ifndef AutoTime_hpp</span></div>
<div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="preprocessor">#define AutoTime_hpp</span></div>
<div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160; </div>
<div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="preprocessor">#include &lt;stdint.h&gt;</span></div>
<div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="preprocessor">#include &lt;stdio.h&gt;</span></div>
<div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="preprocessor">#include &lt;MNN/MNNDefine.h&gt;</span></div>
<div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160; </div>
<div class="line"><a name="l00016"></a><span class="lineno"><a class="line" href="namespace_m_n_n.html">   16</a></span>&#160;<span class="keyword">namespace </span><a class="code" href="namespace_m_n_n.html">MNN</a> {</div>
<div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160; </div>
<div class="line"><a name="l00018"></a><span class="lineno"><a class="line" href="class_m_n_n_1_1_timer.html">   18</a></span>&#160;<span class="keyword">class </span><a class="code" href="_m_n_n_define_8h.html#a692428e2a0af8ffb79376d223a0695ab">MNN_PUBLIC</a> <a class="code" href="class_m_n_n_1_1_timer.html">Timer</a> {</div>
<div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="keyword">public</span>:</div>
<div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;    <a class="code" href="class_m_n_n_1_1_timer.html">Timer</a>();</div>
<div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;    ~<a class="code" href="class_m_n_n_1_1_timer.html">Timer</a>();</div>
<div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;    <a class="code" href="class_m_n_n_1_1_timer.html">Timer</a>(<span class="keyword">const</span> <a class="code" href="class_m_n_n_1_1_timer.html">Timer</a>&amp;)  = <span class="keyword">delete</span>;</div>
<div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;    <a class="code" href="class_m_n_n_1_1_timer.html">Timer</a>(<span class="keyword">const</span> <a class="code" href="class_m_n_n_1_1_timer.html">Timer</a>&amp;&amp;) = <span class="keyword">delete</span>;</div>
<div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;    <a class="code" href="class_m_n_n_1_1_timer.html">Timer</a>&amp; operator=(<span class="keyword">const</span> <a class="code" href="class_m_n_n_1_1_timer.html">Timer</a>&amp;)  = <span class="keyword">delete</span>;</div>
<div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;    <a class="code" href="class_m_n_n_1_1_timer.html">Timer</a>&amp; operator=(<span class="keyword">const</span> <a class="code" href="class_m_n_n_1_1_timer.html">Timer</a>&amp;&amp;) = <span class="keyword">delete</span>;</div>
<div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;    </div>
<div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;    <span class="comment">// reset timer</span></div>
<div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;    <span class="keywordtype">void</span> reset();</div>
<div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;    <span class="comment">// get duration (us) from init or latest reset.</span></div>
<div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;    uint64_t durationInUs();</div>
<div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;    </div>
<div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;<span class="keyword">protected</span>:</div>
<div class="line"><a name="l00033"></a><span class="lineno"><a class="line" href="class_m_n_n_1_1_timer.html#a6708dd53a7b4120c5a18a2ac65e41af5">   33</a></span>&#160;    uint64_t <a class="code" href="class_m_n_n_1_1_timer.html#a6708dd53a7b4120c5a18a2ac65e41af5">mLastResetTime</a>;</div>
<div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;};</div>
<div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160; </div>
<div class="line"><a name="l00037"></a><span class="lineno"><a class="line" href="class_m_n_n_1_1_auto_time.html">   37</a></span>&#160;<span class="keyword">class </span><a class="code" href="_m_n_n_define_8h.html#a692428e2a0af8ffb79376d223a0695ab">MNN_PUBLIC</a> <a class="code" href="class_m_n_n_1_1_auto_time.html">AutoTime</a> : <a class="code" href="class_m_n_n_1_1_timer.html">Timer</a> {</div>
<div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;<span class="keyword">public</span>:</div>
<div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;    <a class="code" href="class_m_n_n_1_1_auto_time.html">AutoTime</a>(<span class="keywordtype">int</span> line, <span class="keyword">const</span> <span class="keywordtype">char</span>* func);</div>
<div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;    ~<a class="code" href="class_m_n_n_1_1_auto_time.html">AutoTime</a>();</div>
<div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;    <a class="code" href="class_m_n_n_1_1_auto_time.html">AutoTime</a>(<span class="keyword">const</span> <a class="code" href="class_m_n_n_1_1_auto_time.html">AutoTime</a>&amp;)  = <span class="keyword">delete</span>;</div>
<div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;    <a class="code" href="class_m_n_n_1_1_auto_time.html">AutoTime</a>(<span class="keyword">const</span> <a class="code" href="class_m_n_n_1_1_auto_time.html">AutoTime</a>&amp;&amp;) = <span class="keyword">delete</span>;</div>
<div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;    <a class="code" href="class_m_n_n_1_1_auto_time.html">AutoTime</a>&amp; operator=(<span class="keyword">const</span> <a class="code" href="class_m_n_n_1_1_auto_time.html">AutoTime</a>&amp;) = <span class="keyword">delete</span>;</div>
<div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;    <a class="code" href="class_m_n_n_1_1_auto_time.html">AutoTime</a>&amp; operator=(<span class="keyword">const</span> <a class="code" href="class_m_n_n_1_1_auto_time.html">AutoTime</a>&amp;&amp;) = <span class="keyword">delete</span>;</div>
<div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160; </div>
<div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;<span class="keyword">private</span>:</div>
<div class="line"><a name="l00047"></a><span class="lineno"><a class="line" href="class_m_n_n_1_1_auto_time.html#a2caf47bca34c46400aaf9f4f597d0ae7">   47</a></span>&#160;    <span class="keywordtype">int</span> <a class="code" href="class_m_n_n_1_1_auto_time.html#a2caf47bca34c46400aaf9f4f597d0ae7">mLine</a>;</div>
<div class="line"><a name="l00048"></a><span class="lineno"><a class="line" href="class_m_n_n_1_1_auto_time.html#afa934fe772f20fcb46457830eb75c3c1">   48</a></span>&#160;    <span class="keywordtype">char</span>* <a class="code" href="class_m_n_n_1_1_auto_time.html#afa934fe772f20fcb46457830eb75c3c1">mName</a>;</div>
<div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;};</div>
<div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;} <span class="comment">// namespace MNN</span></div>
<div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160; </div>
<div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;<span class="preprocessor">#ifdef MNN_OPEN_TIME_TRACE</span></div>
<div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;<span class="preprocessor">#define AUTOTIME MNN::AutoTime ___t(__LINE__, __func__)</span></div>
<div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;<span class="preprocessor">#else</span></div>
<div class="line"><a name="l00055"></a><span class="lineno"><a class="line" href="_auto_time_8hpp.html#acea63bc747bae3d1f9e7621f0fc2f8ce">   55</a></span>&#160;<span class="preprocessor">#define AUTOTIME</span></div>
<div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160; </div>
<div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;<span class="preprocessor">#endif </span><span class="comment">/* AutoTime_hpp */</span><span class="preprocessor"></span></div>
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<div class="ttc" id="anamespace_m_n_n_html"><div class="ttname"><a href="namespace_m_n_n.html">MNN</a></div><div class="ttdef"><b>Definition:</b> AutoTime.hpp:16</div></div>
<div class="ttc" id="aclass_m_n_n_1_1_timer_html_a6708dd53a7b4120c5a18a2ac65e41af5"><div class="ttname"><a href="class_m_n_n_1_1_timer.html#a6708dd53a7b4120c5a18a2ac65e41af5">MNN::Timer::mLastResetTime</a></div><div class="ttdeci">uint64_t mLastResetTime</div><div class="ttdef"><b>Definition:</b> AutoTime.hpp:33</div></div>
<div class="ttc" id="aclass_m_n_n_1_1_auto_time_html_afa934fe772f20fcb46457830eb75c3c1"><div class="ttname"><a href="class_m_n_n_1_1_auto_time.html#afa934fe772f20fcb46457830eb75c3c1">MNN::AutoTime::mName</a></div><div class="ttdeci">char * mName</div><div class="ttdef"><b>Definition:</b> AutoTime.hpp:48</div></div>
<div class="ttc" id="aclass_m_n_n_1_1_auto_time_html"><div class="ttname"><a href="class_m_n_n_1_1_auto_time.html">MNN::AutoTime</a></div><div class="ttdef"><b>Definition:</b> AutoTime.hpp:37</div></div>
<div class="ttc" id="a_m_n_n_define_8h_html_a692428e2a0af8ffb79376d223a0695ab"><div class="ttname"><a href="_m_n_n_define_8h.html#a692428e2a0af8ffb79376d223a0695ab">MNN_PUBLIC</a></div><div class="ttdeci">#define MNN_PUBLIC</div><div class="ttdef"><b>Definition:</b> MNNDefine.h:67</div></div>
<div class="ttc" id="aclass_m_n_n_1_1_timer_html"><div class="ttname"><a href="class_m_n_n_1_1_timer.html">MNN::Timer</a></div><div class="ttdef"><b>Definition:</b> AutoTime.hpp:18</div></div>
<div class="ttc" id="aclass_m_n_n_1_1_auto_time_html_a2caf47bca34c46400aaf9f4f597d0ae7"><div class="ttname"><a href="class_m_n_n_1_1_auto_time.html#a2caf47bca34c46400aaf9f4f597d0ae7">MNN::AutoTime::mLine</a></div><div class="ttdeci">int mLine</div><div class="ttdef"><b>Definition:</b> AutoTime.hpp:47</div></div>
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